Dallas oil, wind and water billionaire T. Boone Pickens, it seems, is everywhere.

There he is in Forbes magazine, allowing a reporter to accompany him as he receives a brain scan. Result: Boone just turned 80, but “his brain age is more like 55.”

For this year at least, Bill Gates can no longer claim to be the richest man in the world.

On Feb. 11, when Forbes ranked assets of the richest people around the world, Microsoft stock had dipped because of its efforts to acquire Yahoo. Gates’s rank on the Forbes billionaire list dipped from 1 to 3. His good buddy, Warren Buffett, who now holds the top spot.